{"id":"CVE-2026-72147","summary":"dmaengine: dw-edma-pcie: Reject devices without driver data","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: dw-edma-pcie: Reject devices without driver data\n\ndw_edma_pcie_probe() treats the PCI device ID driver_data as the\ntemplate for the controller layout and copies it unconditionally. A\ndevice bound dynamically via sysfs can match the driver without that\ndata, which leads to a NULL pointer dereference.\n\nReject such matches before enabling the device.","modified":"2026-08-18T03:30:53.043971127Z","published":"2026-08-15T05:53:19.170Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72147.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/043acb00e4edd4b9ffb9dd0e357482dcd9086486"},{"type":"WEB","url":"https://git.kernel.org/stable/c/044f7b3252d4fb2143d4999eec2800c08f1001ed"},{"type":"WEB","url":"https://git.kernel.org/stable/c/11d7cfe0c119691b2dafbb699bbca90258c678aa"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2733b5dcb5a4ba4446f7bac954b97e4501dcaa64"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a1042599fa8f9e313be176eb1ea1ae199f983419"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72147.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72147"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"41aaff2a2ac01c5f5415f9de9cd7015ac2b8d569"},{"fixed":"2733b5dcb5a4ba4446f7bac954b97e4501dcaa64"},{"fixed":"a1042599fa8f9e313be176eb1ea1ae199f983419"},{"fixed":"043acb00e4edd4b9ffb9dd0e357482dcd9086486"},{"fixed":"044f7b3252d4fb2143d4999eec2800c08f1001ed"},{"fixed":"11d7cfe0c119691b2dafbb699bbca90258c678aa"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72147.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.3.0"},{"fixed":"6.6.148"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.101"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.42"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.1.5"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72147.json"}}],"schema_version":"1.9.0"}